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by
chan_chenyanj
in New kdb+/q users question forum
2022.05.13
08:34 PM
2022.05.13
08:34 PM
...llowToPick:(true;true;true);(true;true;true)
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other
by
powerpeanuts
in New kdb+/q users question forum
2022.05.11
02:44 AM
2022.05.11
02:44 AM
I am using the console, how can I clear the current line? It seems the usual "Esc" button does not work.
For example:
q)"hello world"
And I would like to clear this line on th...
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command line options
2022.05.06
03:16 PM
2022.05.02
12:47 AM
Table Example
start_date val
----------------------------------------
2022.05.02D07:36:35.901000000 0.01
2022.05.02D07:36:36.341000000 0.0125
2022.05.02...
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by
hzadonis369
in New kdb+/q users question forum
2022.04.30
05:16 AM
2022.04.30
05:16 AM
Hi, Masters:
Say I have a list contains dynamic sym variables:
`a`b`a`b`c`d`c`b`a...
How can I count each sym and get an output such as:
`a:4
...
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attributes
by
BigGorilla
in New kdb+/q users question forum
2022.04.19
06:29 PM
2022.04.19
06:29 PM
Hello,
I know this is answered somewhere but I can't find it! I have two lists and they're slightly different lengths.
How can I add or remove the first or last items in the lists?
There are a ...
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other
by
chan_chenyanj
in New kdb+/q users question forum
2022.04.14
08:46 PM
2022.04.14
08:46 PM
suppose you have a table with several columns named col1 like `3Y`5Y and col2 like `3Y`4Y so they are vector of symbols and call table t
how can i read the below two queries
1. ...
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by
powerpeanuts
in New kdb+/q users question forum
2021.12.13
06:40 PM
1 Kudo
2021.12.13
06:40 PM
1 Kudo
I am using the qpython package to query the data from a live (records are inserted constantly) in-memory table. At times, I have this error thrown to me:
OSError: [WinError 10048] Only one usage of...
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system commands
by
mmcalister
in New kdb+/q users question forum
2022.01.11
12:11 AM
1 Kudo
2022.01.11
12:11 AM
1 Kudo
What does the presence of the double comma, (,,) before the where phrase part of a parsed select statement. I know a single comma means it is enlisted (see photo) What are the implications i...
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